The vehicle approaching speaker controller receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication.
This DTC is stored when the vehicle information from the main body ECU (multiplex network body ECU) and that stored in the vehicle approaching speaker controller do not match.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from | Priority |
|---|---|---|---|---|---|
| U032257 | Software Incompatibility with Body Control Module Invalid/Incompatible Software Component | The vehicle information from the main body ECU (multiplex network body ECU) and that stored in the vehicle approaching speaker controller do not match. | ·
CAN communication system ·
Main body ECU (Multiplex network body ECU) |
Acoustic Vehicle Alerting System | A |
If a vehicle approaching speaker controller which was installed to another vehicle is used, the information stored in the vehicle approaching speaker controller will not match the information from the vehicle. As a result, a DTC may be stored.
The vehicle approaching speaker controller automatically updates the vehicle information based on the data received from the main body ECU (multiplex network body ECU).
Clear the DTCs.
| Proceed to |
|---|
| NEXT |
NEXT
Check for DTCs.
| Result | Proceed to |
|---|---|
| U032257 is not output | A |
| U032257 is output | B |
A
B
for SFTM Made: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING202409,999999,_57,_083091,_0694853,RM100000002NT0M,
for GTMC Made: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING202409,999999,_57,_083091,_0694855,RM100000002NTBR,